baber/WOPTO huggingface dataset:
Patent SE-539173-C2 (SE)
Title: A system for feeding lignocellulosic biomass material to a hydrolysis or pre-hydrolysis process
Inventor: PATRIK PETTERSSON
IPC: D21C7/06
Filed: 2014-12-22
Abstract: 17 ABSTRACT According to the present invention, a feeding arrangement (20; 40) for feedingIignocellulosic biomass material such as annual plant material to a hydrolysisprocess comprises at least one transportation device (24, 25; 41) for transportingthe biomass material towards the treatment process; and at least one tearing roll(27; 47; 47a, 47b; 77; 87) arranged at a predetermined distance from the at leastone transportation device (24, 25; 41) and being provided with tearing protrusions,the at least one tearing roll (27; 47; 47a, 47b; 77; 87) being arranged with apredetermined distance to the at least one transportation device (24, 25; 41) totear off parts of the transported material to provide a substantially continuous flowof material. (Fig. 3 for publ.)
Patent SE-540095-C2 (SE)
Title: Lock cassette and safety door
Inventor: JACK GUSTAVSSON
IPC: E05B65/00
Filed: 2016-06-03
Abstract: The disclosure relates to a lock cassette (20) comprising: at least one lock bolt connecting piece (21), adapted for releasable engagement with a lock cassette engaging end portion (14b, 16b) of a door integrated lock bolt (14, 16) of a door (10) when the lock cassette (20) is mounted in a lock cassette receiving cavity (12) of said door (10); a lock bolt maneuvering mechanism, configured to displace said at least one lock bolt connecting piece (21) between an extended position and a retracted position, to thereby displace said lock bolt (14, 16) between an extended position and a retracted position; and at least one lock bolt locking arrangement, configured to lock the movability of said at least one lock bolt connecting piece (21) when a locking action is effected, and unlock the movability of said at least one lock bolt connecting piece (21) when an unlocking action is effected.
Patent SE-541713-C2 (SE)
Title: Method and system for registering digital documents
Inventor: ALMGREN HANS
IPC: H04L9/32
Filed: 2017-05-03
Abstract: Method for registering an electronically stored digital document (A), comprising the steps ofa) providing to an owning party a digital document and a private ownership key, which private ownership key is a private key in an asymmetric cryptographic key pair also comprising a corresponding public ownership key;b) calculating a digital document hash value based upon the document (A);c) the owning party using the private ownership key to calculate a digital document signature of the document (A);d) digitally storing in an electronic digital document register not the document (A), but the document signature as well as the public ownership key and the document hash value.The invention also relates to a system.
Patent SE-542993-C2 (SE)
Title: Train communication system with shielded antenna
Inventor: BJURSTRÖM JOEL
IPC: H01Q1/32
Filed: 2019-04-04
Abstract: A wireless communication system for a vehicle (1), such as a train, is disclosed. The system comprises a communication unit, such as a router (2), arranged inside the vehicle, and an antenna (5a-n; 51 a-b; 52a-b; 53-56; 81) provided on or above an exterior metal surface (82), such as the roof, of the vehicle. A power cable (83) and a data transferring path connect the antenna and the communication unit. Further, a protective shield (84) formed of a conductive material is electrically and mechanically bonded to the exterior metal surface (82) of the vehicle. The shield (84) comprises a cavity for accommodation of the antenna, and at least one waveguide aperture (87) extending through the protective shield (84) and into said cavity (86), thereby enabling radio frequency waves to pass through the protective shield into and out from said antenna.
Patent SE-545470-C2 (SE)
Title: Carbonator dissolver nozzle with a downstream end having an outer surface of metal
Inventor: WAHLIN ERIK
IPC: B01F23/2361
Filed: 2020-10-01
Abstract: The present disclosure presents carbonator dissolver nozzle (l) for introducing COg-gas into a beverage by means of a carbonator (10). The nozzle (l) comprises an upstream end that is adapted to be attached to the carbonator (10), a doWnstream end that is adapted to be immersed in the beverage, and a conduit (2) leading though the nozzle (l) from the upstream end to the doWnstream end. At least the portion (p) of the nozzle (l) that is immersed in the beverage during use has an outer surface of metal. The disclosure also presents a method of manufacture of a carbonator dissolver nozzle.
Patent SE-501623-C2 (SE)
Inventor: KLINGBERG ANDERS
IPC: B03D1/001
Filed: 1993-05-19
Abstract: PCT No. PCT/SE94/00376 Sec. 371 Date Mar. 1, 1996 Sec. 102(e) Date Mar. 1, 1996 PCT Filed Apr. 27, 1994 PCT Pub. No. WO94/26419 PCT Pub. Date Nov. 24, 1994The invention relates to a method of floating calcium carbonate ore containing silicates as impurities. Floatation is performed in the presence of a quaternary ammonium compound and an alkylene oxide adduct of an amine compound. The silicate being concentrated in the float.
Patent SE-500967-C2 (SE)
Inventor: HANSSON MIKAEL
IPC: B30B15/16
Filed: 1993-11-18
Abstract: PCT No. PCT/SE94/00966 Sec. 371 Date May 1, 1996 Sec. 102(e) Date May 1, 1996 PCT Filed Oct. 20, 1994 PCT Pub. No. WO95/14173 PCT Pub. Date May 26, 1995An independent, portable hydraulic unit (80) for powering a hydraulic tool (C), and a method for operating the tool (c) with the aid of the unit. The unit includes a hydraulic circuit (1) having a pump (19) and a power source (17) and a pump motor (18). The pump (19) is intended to pressurize the tool (C) to a first pressure level (P2). The hydraulic circuit charges the hydraulic accumulator (22) to a maximum second pressure level (P1) which is at most equal to the first pressure level (P2). A check valve (31) isolates the hydraulic accumulator (22) from the pump pressure when this pressure exceeds the second pressure level (P1). A closure valve (12) and check valve (21) are provided for enabling the charged accumulator (22) to be connected to the tool upon activation of the unit so as to power the tool. A microprocessor (70) causes the pump (19) to charge the accumulator to the second pressure level while the tool is relieved of pressure, after emptying the accumulator (22). The power unit (80) is controlled so as to isolate the accumulator (22) from the pump after charging the accumulator to the second pressure level (P1). After emptying the accumulator into the took, the pump (19) pressurizes the tool (C) to the first pressure level (P2). The accumulator (22) is charged by the pump (19), while the tool (C) is relieved of pressure and isolated from the pump (19).
Patent SE-507816-C2 (SE)
Inventor: ANDERSSON INGVAR
IPC: B41F7/00
Filed: 1994-02-09
Abstract: A rotary printing press, in which a web (9) to be printed is to be conducted via an impression cylinder (8) and there to be provided with print by means of a printing unit (10,13), is built around a beam structure (11), from which the printing unit and possibly other means is suspended and on or in which the other means of the printing press are arranged. <IMAGE>
Patent SE-508650-C2 (SE)
Inventor: HELLQVIST DAN
IPC: F42B39/20
Filed: 1994-03-10
Abstract: PCT No. PCT/SE95/00239 Sec. 371 Date Nov. 29, 1996 Sec. 102(e) Date Nov. 29, 1996 PCT Filed Mar. 7, 1995 PCT Pub. No. WO95/24607 PCT Pub. Date Sep. 14, 1995A cartridge case for service ammunition is designed to reduce the damage effect on the environment in the event of an extreme pressure increase in the propellent powder forming part of the charged ammunition, upon accidental ignition of the propellent powder and to a method for reduction of the damage. The cartridge case comprises at least one longitudinal weakening in the case material, the weakening being designed in such a manner that the case material, when the case is supported by the cartridge chamber of the weapon during the combustion of the powder, withstands stresses from the internal gas pressure, but breaks under the same gas pressure if the propellent powder is ignited when the case is located outside the cartridge chamber, thus splitting open along the weakening.
Patent SE-509218-C2 (SE)
Inventor: PANTZAR GOERAN
IPC: B23B31/11
Filed: 1994-08-29
Abstract: PCT No. PCT/SE95/00967 Sec. 371 Date May 20, 1997 Sec. 102(e) Date May 20, 1997 PCT Filed Aug. 28, 1995 PCT Pub. No. WO96/06702 PCT Pub. Date Mar. 7, 1996A shaft tool for metal cutting machining, includes a cutting portion and a shaft portion. The cutting portion includes a fist part formed with a cutting edge, and a second part formed with an external screw thread. The first and second parts are of one-piece integral construction. The shaft portion includes an internal screw thread to which the external screw thread is removably secured.
Patent SE-513959-C2 (SE)
Inventor: EDERYD STEFAN
IPC: C23C18/08
Filed: 1994-12-30
Abstract: PCT No. PCT/SE95/01586 Sec. 371 Date Sep. 18, 1997 Sec. 102(e) Date Sep. 18, 1997 PCT Filed Dec. 27, 1995 PCT Pub. No. WO96/21051 PCT Pub. Date Jul. 11, 1996There is disclosed a method of coating cemented carbide inserts at least partly with a layer of at least one iron group metal. When inserts coated with such a layer are brazed to a tool holder, a joint with improved strength is obtained. According to the present method, one or more metal salts of at least one iron group metal containing organic groups are dissolved and complex bound in at least one polar solvent with at least one complex former comprising functional groups in the form of OH or NR3 (R=H or alkyl). A soluble carbon source is added to the solution which is subsequently at least partly applied to the cemented carbide inserts by dipping, spraying or painting. The inserts are dried and heat treated in an inert and/or reducing atmosphere. As a result, cemented carbide inserts are obtained at least partly coated with a layer of an iron group metal.
Patent SE-513086-C2 (SE)
Inventor: ROUX PAUL
IPC: B27L11/00
Filed: 1997-01-20
Abstract: A method for improving the endurance of a blade base (6) of the disc (1) of a disc chipper, a blade base and a disc chipper. A wearing plate (10) is attached to the surface (18) of the blade base facing towards the chip opening (7), the wearing surface (10) of which is shot peened.
Patent SE-510138-C2 (SE)
Inventor: LINDBLOM BO
IPC: D03D49/04
Filed: 1998-02-05
Abstract: A weaving machine comprises an arrangement for adjusting or optimizing the consumption of warp thread. The weaving machine permits weaving of different widths for the woven material. First bobbins can be arranged next to one another, with synchronized rotation, on a warp beam (Vb) of the weaving machine in order to effect a warp thread supply which represents a minimum width for the woven material. Second bobbins can be arranged, individually from the point of view of rotation, in bobbin boards in order to effect a warp thread supply which represents widths between the minimum width and a maximum width for the woven material. The second bobbins are provided with, or can cooperate with, activatable and deactivatable brake members by which the number of second bobbins (2') corresponding to the set weaving width can be engaged for warp thread supply in the weaving machine.
Patent DE-10059254-C2 (DE)
Inventor: BERTRAM RALF
IPC: C07D235/20
Filed: 2000-11-29
Granted: 2003-10-02
Abstract: A reaction time of 10-15 hours is used in a method for the production of phenylene-bis-benzimidazole-tetrasulfonic acid di-sodium salt (I) by reacting o-phenylenediamine with terephthalic acid and chlorosulfonic acid in the presence of a strong acid.
Patent DE-19603149-C2 (DE)
Inventor: ZACCARIA GIOVANNI
IPC: B23P13/04
Filed: 1996-01-29
Granted: 1998-08-13
Abstract: The hinges (13) should be machined when integrally joined up via a lost or sprue web profile (6) using a multiple or tandem extruded profile as a hinge unit. The individual hinges are cut off at their form profiles (4,5) to enable the hinges to be separated, omitting the sprue profile, after which the hinges are drilled out (17) in their profiles. Ideal breakpoints (9) are provided between profiles and the sprue, the initial extruded profile (1) formed into bars before or after the machining operations. The breakpoints form the connections between the hinges and their linking sprue, and the machine used has a workpiece-holder for the several sprue-linked hinges plus milling discs (12) to separate the respective hinges as well as a drilling facility for conjoint hinge drilling as described.
Patent DE-19843834-C2 (DE)
Inventor: MUELLER RUDOLF
IPC: B21D39/03
Filed: 1998-09-24
Granted: 2001-05-03
Abstract: A clenching device for generating a clenching connection between a first workpiece and a second workpiece using a plunger which is movable from above into a recess of a die, wherein a peripheral wall of the recess has stationary wall sections which extend essentially parallel to a pressure direction. The peripheral wall of the recess has between the stationary wall sections movable wall sections which are arranged on levers. The levers are movable by pressures from above into a working position and are securable therein and from undercut areas and are movable by movement of the workpieces after the workpieces have been jointed in the upward direction into a release position in which the undercut areas are completely released.
Patent RU-2216067-C2 (RU)
Inventor: DESKOMB ZHAN-FILIP
IPC: H01J29/76
Filed: 1995-06-30
Granted: 2003-11-10
Abstract: FIELD: electronic engineering. SUBSTANCE: deflection yoke incorporates pair of horizontal-deflection coils and rigid separator or insert of yoke that functions to isolate pair of coils from one another. Separator has constant thickness and its inner surface carries variable-height supporting ridges for horizontal-deflection coils. EFFECT: reduced overheating of deflection coils and probability of their deformation and destruction. 11 cl, 4 dwg
Patent RU-2168273-C2 (RU)
Inventor: MARK EHDDEBO
IPC: B61L3/22
Filed: 1997-02-06
Granted: 2001-05-27
Abstract: FIELD: radio engineering. SUBSTANCE: invention refers to device with waveguide along which certain mobile object travels. Proposed device for transmission of information includes aids meant for insertion of some carrier nonmodulated wave into mentioned emitting waveguide, aids intended for point take-off of energy of mentioned carrier nonmodulated wave along specified emitting waveguide, modulation aids designed for superimposition of some modulated signal of local character presenting certain information intended for mentioned mobile object on mentioned carrier nonmodulated wave, aids earmarked for emission of mentioned modulated wave towards mentioned mobile object. EFFECT: design of simple, self-dependent system with minimal number of components and connections without permanent power supply source. 36 cl, 5 dwg
Patent RU-2217089-C2 (RU)
Inventor: KHABIBULLIN D Z
IPC: A61B17/56
Filed: 1998-06-16
Granted: 2003-11-27
Abstract: FIELD: medicine, traumatology, orthopedics. SUBSTANCE: the present innovation deals with restoring anterior cruciate and external lateral ligaments of a knee joint in case of stretched capsule. One should cut the fragment out of all the layers of knee capsule, moreover, fragment's bottom is considered to be developed by tibial tuberosity. Fragment must be of a rounded shape. Tibial canal is developed. Fragment should be passed through tibial canal into joint's cavity. Femoral canal is developed. Fragment is withdrawn onto femoral surface through femoral canal to fix it with perosseous sutures. Fragment is withdrawn onto capsular surface in projection of fibular caput to fix it with perosseous suture. The method enables to create constant trophics of developed ligaments due to common nutritive pedicle and develop primary anatomical capsular state. EFFECT: higher efficiency of restoration. 4 dwg, 2 ex _
Patent RU-2222323-C2 (RU)
Inventor: BANIK FREHNK DZH
IPC: A61K9/20
Filed: 1998-12-30
Granted: 2004-01-27
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: composition for oral administration contains analgetically effective dose of propionic acid derivative and fumaric acid in the absence of hydrocolloid. Fumaric acid is added in the amount from 50 to 150 wt.-%. Amount of fumaric acid provides reducing after tasting burning caused by derivatives of propionic acid. Composition provides organoleptic masking ibuprofen by less amount of fumaric acid. The improved technologic formulation provides the elevated specific loading by active component. EFFECT: improved and valuable pharmaceutical properties of composition. 13 cl, 3 ex
Patent RU-2167125-C2 (RU)
Title: Raw meal for manufacturing ceramic wall parts
Inventor: LOKHOVA N A
IPC: C04B35/14
Filed: 1999-02-23
Granted: 2001-05-20
Abstract: FIELD: manufacture of ceramic wall materials. SUBSTANCE: used as raw materials for raw meal are micro silica (crystalline silicon production waste) and spill of broken waste carbonic fettling, its chemical composition is as follows, mas.%: SiO 2 , 22.40; Al 2 O 3 , 15.01; Fe 2 O 3 , 2.05; CaO, 2.60; MgO, 1.58; F, up to 15; Na, up to 15; C, up to 67; proportion of components is as follows, mas. %: micro silica (crystalline silicon production waste), spill of broken waste carbonic fettling, 20-30. Components are mixed up in dry condition, moistened to 16 %, specimens are molded using dry compaction method, dried out, and burned at 900 C. Physical characteristics are as follows: mean density, 1100-1200 kg/m 3 ; compression strength, 8.8-14.6 MPa; water-absorption, 19.5-26.9; frost-resistance, over 75 cycles. EFFECT: improved frost-resistance. 2 tbl, 1 ex
Patent RU-2184353-C2 (RU)
Title: Device responding to level of separation surface of materials
Inventor: KURNAN TOMAS S
IPC: G01F23/26
Filed: 1997-09-17
Granted: 2002-06-27
Abstract: FIELD: determination of levels of immiscible fluid media in tanks. SUBSTANCE: device includes transmitter of communication line laid vertically inside tank for contact with fluids inside it. Generator for transmission of first electric signal which continuously sweeps in specified frequency range is connected to transmitter. Voltage detector is connected to transmitter to form second electric signal which varies as function of amplitude of electric energy reflected into transmitter from various inhomogeneities of impedance along transmitter that specifically includes separation surfaces between immiscible fluid medium surrounding transmitter. Frequency-spectral characteristics of second electric signal are analyzed to determine spatial distribution of impedance along transmitter from which levels of immiscible fluid media inside tank are determined. EFFECT: simplified realization of potential of determination of level of each separation surface of immiscible fluid media inside tank. 7 cl, 3 dwg
Patent RU-2179982-C2 (RU)
Inventor: FRITTSSHE GERD
IPC: C08F10/02
Filed: 1997-10-24
Granted: 2002-02-27
Abstract: FIELD: chemical industry. SUBSTANCE: described are method of preparing ultrahigh molecular polyethylene and method of activation of catalyst carrier. Defined are production parameters of gas-phase process in fluidized bed: reaction temperature, circulating gas rate, effective residence time in reactor and concentration values of but-1-ene and carbon dioxide in circulating gas. Described is specific thermal method of activation of silicon dioxide as chromocene catalyst carrier weight loss is corrected with temperature. Process parameters make it possible to prepare high free-flowing polyethylene grit with friability of grit increased by at least two times as compared with well known grits of polymers. Improved level of viscosity is attained at given level of molecular weight and density, and desired processing stability is attained. EFFECT: more efficient preparation and activation methods. 7 cl, 2 cl
Patent RU-2181581-C2 (RU)
Title: Method for applying extracorporal fertilization
Inventor: MELKONOVA K JU
IPC: A61H39/00
Filed: 1999-08-10
Granted: 2002-04-27
Abstract: FIELD: medicine. SUBSTANCE: method involves stimulating ovulation and performing extracorporal fertilization. Predominant ovary position is determined using ultrasonic examination method. Point BM-147 is stimulated on the same side. The woman is laid on the corresponding side. Embryos are transferred into the uterine cavity on the endometrium side ipsilateral to the predominant ovary. EFFECT: reduced frequency of extrauterine pregnancy occurrence.
Patent RU-2170298-C2 (RU)
Title: Pavement inspection device
Inventor: PAKHOMOV V P
IPC: E01C23/07
Filed: 1999-09-21
Granted: 2001-07-10
Abstract: FIELD: construction engineering; highway exploitation; devices for checking strength of pavement. SUBSTANCE: device is arranged on trailer and has dynamic force source with flexible punch made in the form of paired wheels, six pavement sag meters, position pickups, force and way sensors, processor, and on-board computer. Sag meters are made of laser emitters and linear photodetector and are installed on vibroinsulated beam. EFFECT: improved precision of pavement inspection and capacity; provision for relating inspection results to road length. 2 dwg
Patent RU-2177103-C2 (RU)
Title: Method and device for cleaning and applying protective paint coating to inner surfaces of pipelines at their welded joints
Inventor: ADAMOVICH B A
IPC: F16L58/04
Filed: 1999-11-25
Granted: 2001-12-20
Abstract: FIELD: construction engineering; oil and gas industry; water supply; pipeline assembling and operating. SUBSTANCE: pipeline inner surfaces are cleaned and coated with protective paint within single pass by means of single system of blocks; provision is made for removing metal and paint dust after cleaning and extrusion of paint binding compound by means of dosing bellows and for drawing out the blocks to cleaning point by means of link gear. Proposed method and device provide for recovering coat damaged during welding operation to factory condition. EFFECT: reduced cost, hydraulic resistance of pipeline; enhanced service life. 2 cl, 1 dwg _
Patent RU-2233268-C2 (RU)
Inventor: TSIMMER OSVAL D
IPC: C07C215/64
Filed: 1999-12-14
Granted: 2004-07-27
Abstract: FIELD: organic chemistry, medicine, pharmacy. 
     SUBSTANCE: invention relates to new substituted cycloheptenes eliciting with analgetic effect of the general formula (I): 
     
       
     
     wherein R 1  means hydroxyl (OH), (O-C 1 -C 6 )-alkyl; R 2  means (C 1 -C 6 )-alkyl, (CH 2 ) (1-2) aryl; R 3  means (CH 2 ) (0-1) -(C 5 -C 7 )-cycloalkyl, (CH 2 ) (0-2) -aryl wherein aryl residue can be substituted once or multiple with hydroxyl (OH), fluorine (F), chlorine (Cl) atom, CF 3 , (C 1 -C 6 )-alkyl as their racemate or enantiomers being as bases or as salts of physiologically acceptable acids. Method for preparing compound of the formula (I) involves interaction of tertiary alcohol of the general formula (II): 
     
       
     
     wherein R 1 -R 3  have the same values as in the formula (I) with acid in the range of temperature 20-100 C. Used tertiary alcohol of the general formula (II) is prepared by interaction of aminoketone of the general formula (III) 
     
       
     
     wherein R 2  has values as in the formula (I); R 4  is similar with R 3 ; if R has hydroxyl group (with exception for cases when presenting hydroxyl group is represented in the protected form as benzyloxy- or silanyloxy-group) with metalloorganic compound of the formula (IV) 
     
       
     
     wherein X means MgCl 2 , MgBr 2 , MgJ 2  or corresponding Li salts; R 5  has values that are similar with R 1  (with exception of cases when presenting hydroxyl group is represented in the protected form as benzyloxy or silanyloxy-group). The prepared intermediate compound of the formula (IIa) 
     
       
     
     wherein R 4  and R 5  have above indicated values is converted to compound of the formula (II). 
     EFFECT: improved preparing method. 
     5 cl, 2 tbl, 4 ex